Compare 133919 vs 133921

Property	133919	133921
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	133919¹	157¹ × 853¹
Prime factorization	133919	157 × 853
Divisors count	2	4
Divisors	1, 133919	1, 157, 853, 133921
Number of properties	5	1
Chen primes	5381st
Harmonic primes	4699th
Isolated primes	9386th
Primes	12489th
Safe primes	847th
Semiprimes		30878th
Roman numberals
Base 2	100000101100011111₂	100000101100100001₂
Base 3	20210200222₃	20210201001₃
Base 4	200230133₄	200230201₄
Base 5	13241134₅	13241141₅
Base 6	2511555₆	2512001₆
Base 7	1065302₇	1065304₇
Base 8	405437₈	405441₈
Base 9	223628₉	223631₉
Base 10	133919₁₀	133921₁₀
Base 11	91685₁₁	91687₁₁
Base 12	655bb₁₂	65601₁₂
Base 13	48c56₁₃	48c58₁₃
Base 14	36b39₁₄	36b3b₁₄
Base 15	29a2e₁₅	29a31₁₅
Base 16	20b1f₁₆	20b21₁₆